CERTIFIRE认证：TS23榫眼锁和锁闩对防火门组件性能的影响
日期:2020-03-16 11:31
锁闩的技术要求，这些榫眼锁和锁闩适用于非金属或金属防火门配套，包含用于控制烟雾泄露的防火门。
This TS defines the technical requirements, via testing and appraisal for the certification of these mortise locks and/or latches used to maintain the performance of insulated, partially insulated or uninsulated fire resisting doorsets, as defined by EN 1634-1, EN 1634-2 or EN 1634-3 for smoke control doorsets as appropriate. These mortice locks and/or latches are intended for use in conjunction with non-met
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